131517014223 has 64 divisors (see below), whose sum is σ = 214182420480. Its totient is φ = 70110230400.

The previous prime is 131517014221. The next prime is 131517014243. The reversal of 131517014223 is 322410715131.

It is not a de Polignac number, because 131517014223 - 2¹ = 131517014221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131517014221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28921636 + ... + 28926182.

It is an arithmetic number, because the mean of its divisors is an integer number (3346600320).

Almost surely, 2^131517014223 is an apocalyptic number.

131517014223 is a deficient number, since it is larger than the sum of its proper divisors (82665406257).

131517014223 is a wasteful number, since it uses less digits than its factorization.

131517014223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668.

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 131517014223 its reverse (322410715131), we get a palindrome (453927729354).

The spelling of 131517014223 in words is "one hundred thirty-one billion, five hundred seventeen million, fourteen thousand, two hundred twenty-three".